fn netInterfaceNameResolveUnavailable( userdata: ?*anyopaque, name: *const net.Interface.Name, ) net.Interface.Name.ResolveError!net.Interface
fn netInterfaceNameResolveUnavailable( userdata: ?*anyopaque, name: *const net.Interface.Name, ) net.Interface.Name.ResolveError!net.Interface { const ev: *Evented = @ptrCast(@alignCast(userdata)); _ = ev; _ = name; return error.InterfaceNotFound; }